package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用控制器
 */
@Slf4j
@RestController
@RequestMapping("/admin/common")
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传接口
     */
    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file){
        log.info("前后端连通");
        //拿到文件的原始名称
        String filename = file.getOriginalFilename();
        //拿到文件的后缀
        //abc.txt
        String suffix = filename.substring(filename.lastIndexOf("."));
        //重命名
        String newFileName = UUID.randomUUID() + suffix;
        //调用阿里云OssUtil完成上传
        try {
            String path = aliOssUtil.upload(file.getBytes(), newFileName);
            return Result.success(path);
        } catch (IOException e) {
           log.info("文件上传失败--->{}",e.getMessage());
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }

}
